This inventor holds 3 USPTO granted patents. Top assignee: Rohm Co., Ltd.. Active years: 2010-2021.
Company Filing History:
Years Active: 2010-2021
Title: Akihiro Okui: Innovator in Non-Contact Power Feeding Systems
Introduction
Akihiro Okui is a prominent inventor based in Kyoto, Japan. He has made significant contributions to the field of non-contact power transmission technology. With a total of 3 patents to his name, Okui's work focuses on enhancing the efficiency and safety of power feeding systems.
Latest Patents
One of Okui's latest patents is a power transmission device that features a non-contact power feeding system with a detection circuit. This system is designed to monitor the current amplitude in the transmission-side coil. When the power is transmitted, the device can detect if the current amplitude falls outside a predetermined normal range, indicating the presence of a foreign object, which prompts the system to stop power transmission. Another notable patent involves a power transmitting device that utilizes a magnetic field resonance scheme. This device is equipped with multiple resonant circuits, each with coils of different sizes. Before power transmission, it generates test magnetic fields to detect the amplitude of current flowing through the coils, ensuring safe operation by identifying any foreign objects.
Career Highlights
Okui is currently employed at Rohm Co., Ltd., a company known for its innovative semiconductor solutions. His work at Rohm has allowed him to push the boundaries of technology in power transmission systems.
Collaborations
Throughout his career, Okui has collaborated with notable colleagues such as Yoshihiro Ikefuji and Kimitake Utsunomiya. Their combined expertise has contributed to the advancement of non-contact power feeding technologies.
Conclusion
Akihiro Okui's innovative work in non-contact power feeding systems showcases his commitment to improving technology in this field. His patents reflect a deep understanding of power transmission and safety measures, making him a valuable contributor to modern engineering.